20155951872

素因数分解:

$2^8\times 3^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 576

約数和(自身を含む): 71333964800

約数和(自身を除く): 51178012928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 64, 72, 74, 81, 84, 96, 108, 111, 112, 126, 128, 139, 144, 148, 162, 168, 189, 192, 216, 222, 224, 243, 252, 256, 259, 278, 288, 296, 324, 333, 336, 378, 384, 417, 432, 444, 448, 486, 504, 518, 556, 567, 576, 592, 648, 666, 672, 729, 756, 768, 777, 834, 864, 888, 896, 972, 973, 999, 1008, 1036, 1112, 1134, 1152, 1184, 1251, 1296, 1332, 1344, 1458, 1512, 1554, 1668, 1701, 1728, 1776, 1792, 1944, 1946, 1998, 2016, 2072, 2187, 2224, 2268, 2304, 2331, 2368, 2502, 2592, 2664, 2688, 2916, 2919, 2997, 3024, 3108, 3336, 3402, 3456, 3552, 3753, 3888, 3892, 3996, 4032, 4144, 4374, 4448, 4536, 4662, 4736, 5004, 5103, 5143, 5184, 5328, 5376, 5832, 5838, 5994, 6048, 6216, 6672, 6804, 6912, 6993, 7104, 7506, 7776, 7784, 7992, 8064, 8288, 8748, 8757, 8896, 8991, 9072, 9324, 9472, 10008, 10206, 10286, 10368, 10656, 11259, 11664, 11676, 11988, 12096, 12432, 13344, 13608, 13986, 14208, 15012, 15309, 15429, 15552, 15568, 15984, 16128, 16576, 17496, 17514, 17792, 17982, 18144, 18648, 20016, 20412, 20572, 20736, 20979, 21312, 22518, 23328, 23352, 23976, 24192, 24864, 26271, 26688, 26973, 27216, 27972, 28416, 30024, 30618, 30858, 31104, 31136, 31968, 33152, 33777, 34992, 35028, 35584, 35964, 36001, 36288, 37296, 40032, 40824, 41144, 41958, 42624, 45036, 46287, 46656, 46704, 47952, 48384, 49728, 52542, 53376, 53946, 54432, 55944, 60048, 61236, 61716, 62208, 62272, 62937, 63936, 66304, 67554, 69984, 70056, 71928, 72002, 72576, 74592, 78813, 80064, 80919, 81648, 82288, 83916, 85248, 90072, 92574, 93312, 93408, 95904, 99456, 101331, 105084, 106752, 107892, 108003, 108864, 111888, 120096, 122472, 123432, 124544, 125874, 127872, 135108, 138861, 139968, 140112, 143856, 144004, 145152, 149184, 157626, 160128, 161838, 163296, 164576, 167832, 180144, 185148, 186624, 186816, 188811, 191808, 198912, 202662, 210168, 215784, 216006, 217728, 223776, 236439, 240192, 244944, 246864, 249088, 251748, 255744, 270216, 277722, 279936, 280224, 287712, 288008, 298368, 303993, 315252, 320256, 323676, 324009, 326592, 329152, 335664, 360288, 370296, 373632, 377622, 383616, 405324, 416583, 420336, 431568, 432012, 435456, 447552, 472878, 480384, 489888, 493728, 503496, 540432, 555444, 559872, 560448, 566433, 575424, 576016, 596736, 607986, 630504, 647352, 648018, 653184, 658304, 671328, 709317, 720576, 740592, 747264, 755244, 767232, 810648, 833166, 840672, 863136, 864024, 895104, 945756, 960768, 972027, 979776, 987456, 1006992, 1080864, 1110888, 1120896, 1132866, 1150848, 1152032, 1215972, 1249749, 1261008, 1294704, 1296036, 1306368, 1316608, 1342656, 1418634, 1441152, 1481184, 1510488, 1621296, 1666332, 1681344, 1726272, 1728048, 1790208, 1891512, 1944054, 1959552, 1974912, 2013984, 2127951, 2161728, 2221776, 2241792, 2265732, 2301696, 2304064, 2431944, 2499498, 2522016, 2589408, 2592072, 2685312, 2837268, 2882304, 2916081, 2962368, 3020976, 3242592, 3332664, 3362688, 3452544, 3456096, 3749247, 3783024, 3888108, 3919104, 3949824, 4027968, 4255902, 4323456, 4443552, 4531464, 4608128, 4863888, 4998996, 5044032, 5178816, 5184144, 5370624, 5674536, 5832162, 5924736, 6041952, 6485184, 6665328, 6725376, 6905088, 6912192, 7498494, 7566048, 7776216, 8055936, 8511804, 8646912, 8748243, 8887104, 9062928, 9216256, 9727776, 9997992, 10088064, 10357632, 10368288, 11247741, 11349072, 11664324, 11849472, 12083904, 12970368, 13330656, 13824384, 14996988, 15132096, 15552432, 16111872, 17023608, 17496486, 17774208, 18125856, 19455552, 19995984, 20176128, 20715264, 20736576, 22495482, 22698144, 23328648, 24167808, 25940736, 26244729, 26661312, 27648768, 29993976, 30264192, 31104864, 34047216, 34992972, 35548416, 36251712, 38911104, 39991968, 41473152, 44990964, 45396288, 46657296, 48335616, 52489458, 53322624, 59987952, 60528384, 62209728, 68094432, 69985944, 72503424, 77822208, 78734187, 79983936, 82946304, 89981928, 90792576, 93314592, 104978916, 106645248, 119975904, 124419456, 136188864, 139971888, 145006848, 157468374, 159967872, 179963856, 181585152, 186629184, 209957832, 239951808, 248838912, 272377728, 279943776, 314936748, 319935744, 359927712, 373258368, 419915664, 479903616, 544755456, 559887552, 629873496, 719855424, 746516736, 839831328, 959807232, 1119775104, 1259746992, 1439710848, 1679662656, 2239550208, 2519493984, 2879421696, 3359325312, 5038987968, 6718650624, 10077975936, 20155951872]

約数ペア:

[(1, 20155951872), (2, 10077975936), (3, 6718650624), (4, 5038987968), (6, 3359325312), (7, 2879421696), (8, 2519493984), (9, 2239550208), (12, 1679662656), (14, 1439710848), (16, 1259746992), (18, 1119775104), (21, 959807232), (24, 839831328), (27, 746516736), (28, 719855424), (32, 629873496), (36, 559887552), (37, 544755456), (42, 479903616), (48, 419915664), (54, 373258368), (56, 359927712), (63, 319935744), (64, 314936748), (72, 279943776), (74, 272377728), (81, 248838912), (84, 239951808), (96, 209957832), (108, 186629184), (111, 181585152), (112, 179963856), (126, 159967872), (128, 157468374), (139, 145006848), (144, 139971888), (148, 136188864), (162, 124419456), (168, 119975904), (189, 106645248), (192, 104978916), (216, 93314592), (222, 90792576), (224, 89981928), (243, 82946304), (252, 79983936), (256, 78734187), (259, 77822208), (278, 72503424), (288, 69985944), (296, 68094432), (324, 62209728), (333, 60528384), (336, 59987952), (378, 53322624), (384, 52489458), (417, 48335616), (432, 46657296), (444, 45396288), (448, 44990964), (486, 41473152), (504, 39991968), (518, 38911104), (556, 36251712), (567, 35548416), (576, 34992972), (592, 34047216), (648, 31104864), (666, 30264192), (672, 29993976), (729, 27648768), (756, 26661312), (768, 26244729), (777, 25940736), (834, 24167808), (864, 23328648), (888, 22698144), (896, 22495482), (972, 20736576), (973, 20715264), (999, 20176128), (1008, 19995984), (1036, 19455552), (1112, 18125856), (1134, 17774208), (1152, 17496486), (1184, 17023608), (1251, 16111872), (1296, 15552432), (1332, 15132096), (1344, 14996988), (1458, 13824384), (1512, 13330656), (1554, 12970368), (1668, 12083904), (1701, 11849472), (1728, 11664324), (1776, 11349072), (1792, 11247741), (1944, 10368288), (1946, 10357632), (1998, 10088064), (2016, 9997992), (2072, 9727776), (2187, 9216256), (2224, 9062928), (2268, 8887104), (2304, 8748243), (2331, 8646912), (2368, 8511804), (2502, 8055936), (2592, 7776216), (2664, 7566048), (2688, 7498494), (2916, 6912192), (2919, 6905088), (2997, 6725376), (3024, 6665328), (3108, 6485184), (3336, 6041952), (3402, 5924736), (3456, 5832162), (3552, 5674536), (3753, 5370624), (3888, 5184144), (3892, 5178816), (3996, 5044032), (4032, 4998996), (4144, 4863888), (4374, 4608128), (4448, 4531464), (4536, 4443552), (4662, 4323456), (4736, 4255902), (5004, 4027968), (5103, 3949824), (5143, 3919104), (5184, 3888108), (5328, 3783024), (5376, 3749247), (5832, 3456096), (5838, 3452544), (5994, 3362688), (6048, 3332664), (6216, 3242592), (6672, 3020976), (6804, 2962368), (6912, 2916081), (6993, 2882304), (7104, 2837268), (7506, 2685312), (7776, 2592072), (7784, 2589408), (7992, 2522016), (8064, 2499498), (8288, 2431944), (8748, 2304064), (8757, 2301696), (8896, 2265732), (8991, 2241792), (9072, 2221776), (9324, 2161728), (9472, 2127951), (10008, 2013984), (10206, 1974912), (10286, 1959552), (10368, 1944054), (10656, 1891512), (11259, 1790208), (11664, 1728048), (11676, 1726272), (11988, 1681344), (12096, 1666332), (12432, 1621296), (13344, 1510488), (13608, 1481184), (13986, 1441152), (14208, 1418634), (15012, 1342656), (15309, 1316608), (15429, 1306368), (15552, 1296036), (15568, 1294704), (15984, 1261008), (16128, 1249749), (16576, 1215972), (17496, 1152032), (17514, 1150848), (17792, 1132866), (17982, 1120896), (18144, 1110888), (18648, 1080864), (20016, 1006992), (20412, 987456), (20572, 979776), (20736, 972027), (20979, 960768), (21312, 945756), (22518, 895104), (23328, 864024), (23352, 863136), (23976, 840672), (24192, 833166), (24864, 810648), (26271, 767232), (26688, 755244), (26973, 747264), (27216, 740592), (27972, 720576), (28416, 709317), (30024, 671328), (30618, 658304), (30858, 653184), (31104, 648018), (31136, 647352), (31968, 630504), (33152, 607986), (33777, 596736), (34992, 576016), (35028, 575424), (35584, 566433), (35964, 560448), (36001, 559872), (36288, 555444), (37296, 540432), (40032, 503496), (40824, 493728), (41144, 489888), (41958, 480384), (42624, 472878), (45036, 447552), (46287, 435456), (46656, 432012), (46704, 431568), (47952, 420336), (48384, 416583), (49728, 405324), (52542, 383616), (53376, 377622), (53946, 373632), (54432, 370296), (55944, 360288), (60048, 335664), (61236, 329152), (61716, 326592), (62208, 324009), (62272, 323676), (62937, 320256), (63936, 315252), (66304, 303993), (67554, 298368), (69984, 288008), (70056, 287712), (71928, 280224), (72002, 279936), (72576, 277722), (74592, 270216), (78813, 255744), (80064, 251748), (80919, 249088), (81648, 246864), (82288, 244944), (83916, 240192), (85248, 236439), (90072, 223776), (92574, 217728), (93312, 216006), (93408, 215784), (95904, 210168), (99456, 202662), (101331, 198912), (105084, 191808), (106752, 188811), (107892, 186816), (108003, 186624), (108864, 185148), (111888, 180144), (120096, 167832), (122472, 164576), (123432, 163296), (124544, 161838), (125874, 160128), (127872, 157626), (135108, 149184), (138861, 145152), (139968, 144004), (140112, 143856)]